Windshield wiper



FIG. 1 is a front perspective view of the windshield wiper of my new design;

FIG. 2 is an elevation view of either side thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is an enlarged end elevational view thereof from one end;

FIG. 5 is an enlarged elevational view thereof from the other end; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a windshield wiper, as shown. 